13939792

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{7993}}^1$

素因数の和:8110

約数の個数: 20

約数和(自身を含む): 27259540

約数和(自身を除く): 13319748

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 7993, 15986, 31972, 63944, 127888, 871237, 1742474, 3484948, 6969896, 13939792]

約数ペア:

[(1, 13939792), (2, 6969896), (4, 3484948), (8, 1742474), (16, 871237), (109, 127888), (218, 63944), (436, 31972), (872, 15986), (1744, 7993)]